1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pantera1 [17]
3 years ago
10

I need help, please?

Mathematics
2 answers:
Drupady [299]3 years ago
6 0

x is timed by .5 in the first one (A) which would make it the linear function.

Kazeer [188]3 years ago
5 0

For this case we observe that the first table has a constant rate of change.

In linear functions, the rate of change is constant.

To prove it, we will find the rate of change for two different intervals.

Interval 1:

m = \frac{1-\frac{1}{2}}{2-1}

m = \frac{\frac{1}{2}}{1}

m = \frac{1}{2}

Interval 2:

m = \frac{2-\frac{1}{2}}{4-1}

m = \frac{\frac{3}{2}}{3}

m = \frac{3}{6}

m = \frac{1}{2}

Since the rate of change is constant, then the function is linear.

Answer:

The first table is a linear function.

You might be interested in
Important guyz.....
dusya [7]

Answer:

When two functions combine in a way that the output of one function becomes the input of the other, the function is a composite function.

Step-by-step explanation:

In mathematics, the composition of a function is a step-wise application. For example, the function f: A→ B & g: B→ C can be composed to form a function that maps x in A to g(f(x)) in C. All sets are non-empty sets. A composite function is denoted by (g o f) (x) = g (f(x)). The notation g o f is read as “g of f”

3 0
2 years ago
Solve for b.<br> - 32 + 106 = -22
Eddi Din [679]

Answer:

-30+10b=-22

32-22=10b

10b=10

-32+10=-22

hope it helps

6 0
3 years ago
Graph the function. Find the y-intercept and state the domain and range. Y = 3(2^x) - 4
Thepotemich [5.8K]

Answer:

the first one

Step-by-step explanation:

4 0
3 years ago
How many real solutions does a quadratic equation have if its discriminant is negative?
kvasek [131]

Answer:

A

Step-by-step explanation:

Discriminant is given by

D = b^{2} -4ac

If it is negative then in quadratic formula the square root part becomes negative which makes the solution complex.

so there cannot be any real solution if the Discriminant is negative or less than 0 ,

The correct option for the given question is

A

3 0
3 years ago
Which unit would you need fewer of to measure a tree?
NemiM [27]

Answer:

<em />

  • <em>You would need fewer the unit</em><em><u> </u></em><u>kilometer (km) </u><em>to measure a tree.</em>

Explanation:

In the internet you can find that the greatest height of a tree is aobut 115 meters.

Thus, you would never expect to find a tree measuring kilometers or miles.

If you used kilometers as unit, the measure of the tallest tree woul be about 0.115 km (115 meter divided by 1,000).

Most of the trees meausre in the range of 1 to 20 meters. That would be 0.001 km to 0.020 km.

Thus, kilometer is not a unit that you would need to measure a tree. You'd rather use centimeters, when the tree is small, and meters for most of the trees. You may also use feet, since 1 meter is about 3.28 feet, or even yards, since 1 yard is equal to 3 feet.

4 0
3 years ago
Other questions:
  • Simplify: (sin θ − cos θ)^2 − (sin θ + cos θ)^2 A) −4sin(θ)cos(θ) B) 2 C) sin^2 θ D) cos^2 θ
    9·1 answer
  • The water tank in the diagram is in the shape of an inverted right circular cone. The radius of its base is 16 feet, and its hei
    11·2 answers
  • 4y-5x=-8
    15·1 answer
  • Chose all the properties that were used to simplify the following problem
    13·1 answer
  • Hey can someone kindly help me? If you respond with the answer I might consider giving you brainliest
    13·1 answer
  • Maya, Ahmad, and Joe served a total of 75 orders Monday at the school cafeteria. Joe served 2 times as many orders as Maya. Ahma
    7·1 answer
  • Find the distance between the two points rounding to the nearest tenth (if
    14·2 answers
  • Solve the system by substitution.<br> -2x-10y=-2<br> -4y=x
    10·1 answer
  • What is the property of 8+(-8)=8?
    10·2 answers
  • A rectangular cracker has a length of 5 centimeters and an area f 20 square centimeters. Find its perimeter.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!